1.Optimization of Water Extraction Process for Lidan Paishi Capsules by Orthogonal Test
Long QIN ; Ping LI ; Yumin LI ; Haisheng JIAO
China Pharmacist 2015;(5):769-772
Objective:To optimize the water extraction process of Lidan Palshi capsules. Methods:The extract yield, emodin con-tent and chrysophanol content were used as the indices, the extraction process of Lidan Palshi capsules was optimized by orthogonal test of L9(34). Results:The optimized water extraction conditions were as follows:adding 14-fold water, and boiling extraction four times with 2 hours for each time. Conclusion:The water extraction process is practicable, reasonable and convenient.
2.Comparison between Astragalus membranaceus var. mongholicus and Hedysarum polybotrys based on ITS sequences and metabolomics.
Meili JIAO ; Zhenyu LI ; Fusheng ZHANG ; Xuemei QIN
Acta Pharmaceutica Sinica 2015;50(12):1625-31
Astragalus membranaceus var. mongholicus and Hedysarum polybotrys belong to different genera, but have similar drug efficacy in traditional Chinese medicine theory, and H. polybotrys was used as the legal A. membranaceus var. mongholicus previously. In this study, similarities and differences between them were analyzed via their ITS/ITS2 fragments information. The ITS (internal transcribed spacer) regions were amplified using polymerase chain reaction and then sequenced in two-way. The alignment lengths of ITS regions were 616 bp, in which 508 loci were consistent, and 103 loci were different, accounting for 82.47% and 16.72% of the total ITS nucleotides in length, respectively. As genotype determines phenotype, 1HNMR-based metabolomic approach was further used to reveal the chemical similarities and differences between them. Thirty-four metabolites were identified in the 1H NMR spectra, and twenty-seven metabolites were the common components. Amino acids, carbohydrates and other primary metabolites were similar, while a large difference existed in the flavonoids and astragalosides. This study suggests that A. membranaceus var. mongholicus and H. polybotrys show similarities and differences from molecular and chemical perspectives, which has laid a foundation for elucidating the effective material basis of drug with similar efficacy and resources utilization.
3.Clinical observation of Danzhi Xiaoyao Capsule with hypromellose 2910, dextran 70 and glycerol eye drops for dry eye in menopausal patients
Wen-Li, CAI ; Jiao, LIU ; You-Qin, SUN
International Eye Science 2016;16(6):1116-1119
?AIM: To evaluate the clinical effects, corneal surface shape and corneal thickness variation after treated by Danzhi Xiaoyao Capsule combined with hypromellose 2910, dextran 70 and glycerol eye drops for dry eye in menopausal patients.?METHODS: Eighty menopausal patients ( 160 eyes ) diagnosed as dry eye were randomly divided into groups A and B ( 40 patients each ) . Group A was treated with hypromellose 2910,dextran 70 and glycerol eye drops only and group B was treated with Danzhi Xiaoyao Capsule and eye drops. Before and 1mo after treatment, the clinical effects were evaluated by symptom scores, fluorescein staining ( FL ) , tear film breakup time ( BUT ) and Schirmer Ⅰ test. While the corneal surface regularity index (SRI), surface asymmetry index (SAI) and central corneal thickness ( CCT) were observed.? RESULTS: At 1mo after treatment, the symptoms scores and FL scores of the 2 groups decreased significantly( P<0. 05 ); BUT and SⅠt were significantly increased (P<0. 05). SRI and SAI gradually increased with dry eye exacerbations, after treatment the two parameters significantly reduced than those before treatment. SRI of group B improved significantly more than group A. CCT gradually got thinning with the dry eye condition worsened, which also significantly increased after treatment (P<0. 05);but there was no difference between 2 groups before and after treatment(P>0. 05).?CONCLUSION: Combination therapy of Danzhi Xiaoyao Capsule and hypromellose 2910, dextran 70 and glycerol eye drops for menopausal patients with dry eye is more effective than single eye drops, and can improve the symptoms and signs.
4.Expression significance of cellular inhibitor of apoptosis proteins 2 in patients with hepatitis B related HCC
Linfeng LI ; Lijuan CUI ; Zhi LIU ; Qin XIA ; Haiyin QIN ; Jiao HE
Chongqing Medicine 2017;46(10):1349-1351,1354
Objective To investigate the significance of cellular inhibitor of apoptosis proteins 2 (cIAP2) expression in the patients with hepatitis B and non-hepatitis B related hepatocellular carcinoma (HCC).Methods The medical record data and tissue samples in the patients with HCC resection operation were collected.Expression of cIAP2 in HCC cancer lesion,adjacent tissues and cancer-distant tissues was detected by immunohistochemical staining and Western blotting.Results In the cancer lesion,paracancerous tissues and cancer-distant tissues of the two groups,the cIAP2 expression amount was decreased in turn.But in the non-hepatitis B related HCC group,the cIAP2 expression in the cancer-distant tissues was significantly lower than that in the HCC cancer lesion and paracancerous tissues,while in the hepatitis B related HCC group,the cIAP2 expression amounts had no significant difference between the caner-distant tissues and paracancerous tissues,while lower than that in the cancer lesion.Conclusion cIAP2 is one of important mechanisms causing hepatic B related HCC and can serve as a therapeutic target point for inhibiting HCC development and eliminating hepatitis B virus.
5.Comparison between Astragalus membranaceus var. mongholicus and Hedysarum polybotrys based on ITS sequences and metabolomics.
Mei-li JIAO ; Zhen-yu LI ; Fu-sheng ZHANG ; Xue-mei QIN
Acta Pharmaceutica Sinica 2015;50(12):1625-1631
Astragalus membranaceus var. mongholicus and Hedysarum polybotrys belong to different genera, but have similar drug efficacy in traditional Chinese medicine theory, and H. polybotrys was used as the legal A. membranaceus var. mongholicus previously. In this study, similarities and differences between them were analyzed via their ITS/ITS2 fragments information. The ITS (internal transcribed spacer) regions were amplified using polymerase chain reaction and then sequenced in two-way. The alignment lengths of ITS regions were 616 bp, in which 508 loci were consistent, and 103 loci were different, accounting for 82.47% and 16.72% of the total ITS nucleotides in length, respectively. As genotype determines phenotype, 1HNMR-based metabolomic approach was further used to reveal the chemical similarities and differences between them. Thirty-four metabolites were identified in the 1H NMR spectra, and twenty-seven metabolites were the common components. Amino acids, carbohydrates and other primary metabolites were similar, while a large difference existed in the flavonoids and astragalosides. This study suggests that A. membranaceus var. mongholicus and H. polybotrys show similarities and differences from molecular and chemical perspectives, which has laid a foundation for elucidating the effective material basis of drug with similar efficacy and resources utilization.
Astragalus membranaceus
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chemistry
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genetics
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DNA, Plant
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genetics
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DNA, Ribosomal Spacer
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genetics
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Drugs, Chinese Herbal
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chemistry
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Fabaceae
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chemistry
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genetics
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Flavonoids
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chemistry
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Metabolome
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Metabolomics
6.Percutaneous permeability of lidocaine hydrochloride loaded destran-based niosomes
Jiao NIU ; Dong ZENG ; Qin LI ; Sheng WANG ; Jin CHANG ; Yue WANG ; Lianyun ZHANG
Tianjin Medical Journal 2015;(4):353-355,449
Objective To study the percutaneous permeability through mouse skin of lidocaine hydrochloride-loaded destran-based niosomes(LID-HLD-BNs)in vitro and in vivo. Methods HPLC was employed to exam lidocaine hydrochlo?ride. Lidocaine hydro-chloride-loaded conventional liposomes (LID-CLs) and lidocaine hydrochloride injection (LID-IJ) were used as control. Isolated mouse skin was added into Franz diffusion cell to evaluate the permeability of LID-HLD-BNs in vitro. Confocal Laser Scanning Microscopy(CLSM)was used to observe the permeation depth of mouse skin in vivo. Re?sults The permeation rate and cumulative permeation amount were significantly higher in LID-HLD-BNs group than those of LID-CLs and LID-IJ groups (P<0.05). CLSM studies also confirmed that HLD-BNs reached deeper layers of the skin. Conclusion LID-HLD-BNs has good transdermal ability.
7.Hypolipemic treatment of hyperlipidemic pancreatitis with enema
Yunxing SHI ; Jiao Lü ; Guozhong ZHOU ; Yongping LI ; Changyun LIU ; Linhua QIN ; Zhiwu ZHENG
International Journal of Traditional Chinese Medicine 2010;32(3):247-248
Objective To investigate hypolipemic treatment of hyperlipidemic panereatiti(HLP)with integrated traditional Chinese and western medicine.Methods Cinical data of 20 patients of HLP were analyzed retrospectively.Eight patients in the control group were treated with conventional therapies,while 12 patients in the treatment group were treated as follows:①Enema with 180ml solution(50% magnesium sulfate 30 ml.Glycerin 60ml,water 90ml).②Rhubarb gastrogavage with 9 g tid.③Intravenous drip with 24 g salvia miltiorrhiza qd.Results The treatment group had significant difference comparing with the control group in terms of the serum TG in 48 hours(P<0.01),time of autonomous bowel movement recover(P<0.01),days of abdominal pain disappear(P<0.05),days of hospitalization(P<0.01).Conclusion The treatment of Enema with 180 ml solution.Rhubarb gastrogavage with 9g tid,and Intravenous drip with 24 g salvia miltiorrhiza qd can relieve the symptoms of HLP and decrease blood-fat greatly.
8.The study on the lowered tumorigenicity of hepatocellular carcinoma cells cotransfected with chemokine mMIP-1α and costimulatory molecule m4-1BB L in vivo
Linhua QIN ; Jiao Lü ; Yunxing SHI ; Guozhong ZHOU ; Xingying JI ; Lin LI ; Yajun GUO ; Lixin WEI
Chinese Journal of Digestion 2011;31(7):474-478
Objective To investigate the effects of macrophage inflammatory protein-1α (MIP-1α) combined with molecule 4-1BB L on the tumorigenicity of hepatocellular carcinoma cells in vivo. Methods Mouse MIP-1α (mMIP-1α) expressed Hepa 1-6 cells were transfected with m4-1BBL recombinant retrovirus, the anti-histidinol cells clones were selected and amplified. The expression of m4-1BB L was confirmed by flow cytometry. The growth curve of Hepa 1-6 cells transfected with mMIP-1α and m4-1BBL alone or together was drawn and compared. C57B/L Mice were randomly divided into 7 groups, 9 mice in each group, injected with mMIP-1α+m4-1BB L Hepa 1-6 cells, m4-1BB L Hepa 1-6 cells, mMIP-1α Hepa 1-6 cells, Hepa 1-6 cells, pLXSHD Hepa 1-6 cells or PBS respectively. The tumorigenicity of hepatocellular carcinoma cells and the mice survival rate were compared between each groups. Results Hepa 1-6 mMIP-1α+m4-1BB L cells which expressed both mMIP-1α and m4-1BB L were successfully established. The expression of mMIP-1α and m4-1BB L alone or together did not affect the growth curve of Hepa 1-6 cells. Observed for 5 weeks, no tumor developed in Hepa 1-6 mMIP-1α+m4-1BB L injected mice. The tumorigenicity of Hepa 1-6 mMIP-1α+m4-1BB L was lower than that of Hepa 1-6 mMIP-1α or Hepa 1-6 m4-1BB L in vivo. The survival rate of Hepa 1-6 mMIP-1α+m4-1BBL injected mice(9/9) was higher than that of Hepa 1-6 m4-1BB L injected mice (6/9)or Hepa 1-6 mMIP-1α injected mice (1/9). Conclusion Chemokine MIP-1α combined with costimulatory 4-1BB L lowered the tumorigenicity of hepatocellular carcinoma cells in vivo, and prolonged the mice survival period.
9.Alexithymia and psychological status in female rheumatoid arthritis patients
Jin GAO ; Zhen-glun PAN ; Guoqing ZHAO ; Qin LI ; Zhi′an JIAO ; Jingxuan ZHANG ;
Chinese Journal of Rheumatology 2014;(10):686-691
Objective To investigate the alexithymia, mental health condition and their relationship in female rheumatoid arthritis patients. Methods Fifty-four female patients with rheumatoid arthritis and 50 healthy women were enrolled and assessed with Chinese version of the 20-item Toronto Alexithymia Scale (TAS-20) and the symptom checklist-90(SCL-90). Disease duration and DAS28 of the patients were also recorded and calculated. The data were statistical analyzed by t test between the two groups and other block groups. The association between TAS-20, SCL-90, duration and DAS28 was assessed using Spearman corre-lations. Results ① The TAS-20 total score and Tf1, Tf2, Tf3 factors score of female rheumatoid arthritis patients were significantly higher than those of the control group (57±9, 51±7, t=4.15, P<0.01); it was also the same with the total score and factors score of SCL-90 (beside the paranoid factor) between patients and control groups (165±50, 138±41, t=3.06, P<0.05). ② Correlation analysis showed significantly positive correlation between Tf1 factor and all factors of SCL-90, also between Tf3 factor and obsession-compulsion, interpersonal sensitivity, phobias and paranoid factors(P<0.05). ③ Only hostility factor was different between the higher TAS-20 total score group and the lower one. However, the obsession-compulsion, anxiety and phobias factors scores of the higher Tf1 score group were significantly higher than those of the lower one (P<0.05); The higher Tf3 score group was significantly different from the lower one in obsession-compulsion, interpersonal sensitivity, depression, hostility, paranoid and psychoticism factors (P<0.05). The Tf1 factor score of higher SCL-90 total score group was significant higher than that of the lower one (P<0.05). ④ There were significantly positive correlation between duration and depression and paranoid factors, also between
DAS28 and anxiety and paranoid factors (P <0.05). Conclusion There is obvious alexithymia and psychological problems in female rheumatoid arthritis patients; the Tf1 and Tf3 factors of TAS-20, duration and DAS28 are all major factors related to the psychological state.